DE547644C - Process for the preparation of anthracene derivatives - Google Patents
Process for the preparation of anthracene derivativesInfo
- Publication number
- DE547644C DE547644C DE1930547644D DE547644DD DE547644C DE 547644 C DE547644 C DE 547644C DE 1930547644 D DE1930547644 D DE 1930547644D DE 547644D D DE547644D D DE 547644DD DE 547644 C DE547644 C DE 547644C
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- yellow
- anthracene derivatives
- anthracene
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000001454 anthracenes Chemical class 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title claims description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 6
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- GYMFBYTZOGMSQJ-UHFFFAOYSA-N 2-methylanthracene Chemical compound C1=CC=CC2=CC3=CC(C)=CC=C3C=C21 GYMFBYTZOGMSQJ-UHFFFAOYSA-N 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- CBRWCKGSZAVJGB-UHFFFAOYSA-N 1-anthracen-1-yl-2-chloroethanone Chemical compound ClCC(=O)C1=CC=CC2=CC3=CC=CC=C3C=C12 CBRWCKGSZAVJGB-UHFFFAOYSA-N 0.000 description 1
- JBXIOAKUBCTDES-UHFFFAOYSA-N 2h-acenaphthylen-1-one Chemical compound C1=CC(C(=O)C2)=C3C2=CC=CC3=C1 JBXIOAKUBCTDES-UHFFFAOYSA-N 0.000 description 1
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/613—Unsaturated compounds containing a keto groups being part of a ring polycyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Darstellung von Anthracenderivaten Es wurde gefunden, daß die Stoffe, die durch Kondensation von Anthracen oder dessen Substitutionsprodukten mit Chloracetylchlorid erhältlich sind, durch Behandlung mit Aluminiumchlorid, gegebenenfalls in Gegenwart eines Lösungs- oder Verdünnungsmittels, in glatter Reaktion und sehr guter Ausbeute in neue Anthracenderivate übergehen, die wertvolle Zwischenprodukte für die Herstellung von Farbstoffen darstellen. Die nach dem neuen Verfahren erhältlichen Anthracenderivate entsprechen wahrscheinlich folgender allgemeinen Formel: Es ist jedoch auch möglich, daß sich Kondensationsprodukte folgender allgemeiner Formel bilden Es war überraschend, daß die genannten Produkte bei der erwähnten Behandlungsweise glatt einen Ringschluß eingehen, da beispielsweise ein analoges Produkt, nämlich das i-Chloracetylnaphthalin, in der gleichen Weise behandelt, überhaupt nicht oder nur in sehr schlechter Ausbeute zum Acenaphthenon kondensiert wird.Process for the preparation of anthracene derivatives It has been found that the substances obtainable by condensation of anthracene or its substitution products with chloroacetyl chloride, by treatment with aluminum chloride, optionally in the presence of a solvent or diluent, in smooth reaction and very good yield into new anthracene derivatives pass over, which are valuable intermediates for the manufacture of dyes. The anthracene derivatives obtainable by the new process probably correspond to the following general formula: However, it is also possible that condensation products of the following general formula are formed It was surprising that the products mentioned enter into a ring closure with the treatment mentioned, since, for example, an analogous product, namely i-chloroacetylnaphthalene, is treated in the same way and does not condense to the acenaphthenone at all or only in very poor yield.
Beispiele i. io Gewichtsteile des durch Kondensation von Anthracen mit Chloracetylchlorid erhältlichen Chloracetylanthracens von vermutlich folgender Konstitution werden mit etwa q.o Teilen Aluminiumchlorid und io Gewichtsteilen Natriumchlorid gut vermischt und vorsichtig auf etwa 6o° erwärmt; es setzt eine lebhafte Reaktion ein, wobei die Temperatur auf etwa i oo° steigt. Die Schmelze wird hierauf in Eis eingetragen, kurz aufgekocht, abgesaugt, neutral gewaschen und getrocknet. Das Reaktionsprodukt, welches vermutlich folgende --Kbnstitütiöii Tät '- entsteht mit etwa 9o % Ausbeute und kristallisiert z. B. aus Benzol in gelben Prismen vom Schmelzpunkt 151 bis 15--'. Es löst sich in konzentrierter Schwefelsäure gelborange mit grünlicher Fluoreszenz, während das Ausgangsprodukt sich in Schwefelsäure mit tiefroter Farbe löst.Examples i. 10 parts by weight of the chloroacetylanthracene obtainable by condensation of anthracene with chloroacetyl chloride, presumably of the following constitution are mixed well with about qo parts of aluminum chloride and 10 parts by weight of sodium chloride and carefully heated to about 60 °; a vigorous reaction sets in, the temperature rising to about 100 degrees. The melt is then poured into ice, briefly boiled, filtered off with suction, washed neutral and dried. The reaction product, which is believed to have the following - arises with about 90% yield and crystallizes z. B. from benzene in yellow prisms with a melting point of 151 to 15-- '. It dissolves in concentrated sulfuric acid yellow-orange with a greenish fluorescence, while the starting product dissolves in sulfuric acid with a deep red color.
2. Geht man von dem aus 2-Methylanthracen und Chloracetylchlorid erhältlichen Produkt aus und verfährt, wie in Beispiel i angegeben, so erhält man das entsprechende Keton des 2-Methylanthracens. Das Rohprodukt läßt sich z. B. aus Alkohol umlösen. Es kristallisiert dann in gelben Prismen vom Schmelzpunkt 127'; es löst sich leicht z. $. in Benzol. Die Lösungsfarbe in konzentrierter Schwefelsäure ist orangegelb mit gelbgrüner Fluoreszenz.2. If you start from the product obtainable from 2-methylanthracene and chloroacetyl chloride and proceed as indicated in Example i, the corresponding ketone of 2-methylanthracene is obtained. The crude product can be z. B. dissolve from alcohol. It then crystallizes in yellow prisms with a melting point of 127 '; it dissolves easily z. $. in benzene. The solution color in concentrated sulfuric acid is orange-yellow with yellow-green fluorescence.
3. 2o Gewichtsteile des aus ß-Chloranthracen und Chloracetylchlorid erhältlichen Produktes werden in 12o Gewichtsteilen trockenem Chlorbenzol gelöst und bei o bis io° mit 5o Gewichtsteilen Aluminiumchlorid versetzt. Man rührt etwa 24 Stunden, bis die Salzsäureäbspaltung aufhört und eine herausgenommene Probe sich in Schwefelsäure mit orangegelber Farbe und gelbgrüner Fluoreszenz löst. Das Produkt isoliert man, indem man die Schmelze mit Wasser versetzt, das Chlorbenzol mit Dampf abdestilliert und den Rückstand aus Alkohol umkristallisiert. Der Körper kristallisiert in gelben Prismen vom Schmelzpunkt r65°; er ist in' Benzol leicht löslich. Seine Lösungsfarbe in konzentrierter Schwefelsäure ist orangegelb mit gelbgrüner Fluoreszenz.3. 20 parts by weight of that from ß-chloroanthracene and chloroacetyl chloride available product are dissolved in 12o parts by weight of dry chlorobenzene and 50 parts by weight of aluminum chloride are added at 0 to 10 °. One stirs about 24 hours until the hydrochloric acid cleavage stops and a sample is removed dissolves in sulfuric acid with an orange-yellow color and yellow-green fluorescence. The product is isolated by adding water to the melt and the chlorobenzene with steam distilled off and the residue was recrystallized from alcohol. The body crystallizes in yellow prisms with a melting point of r65 °; it is easily soluble in benzene. His Solution color in concentrated sulfuric acid is orange-yellow with yellow-green fluorescence.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE547644T | 1930-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE547644C true DE547644C (en) | 1932-03-24 |
Family
ID=6561636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930547644D Expired DE547644C (en) | 1930-08-23 | 1930-08-23 | Process for the preparation of anthracene derivatives |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE547644C (en) |
-
1930
- 1930-08-23 DE DE1930547644D patent/DE547644C/en not_active Expired
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